Home / 137,924,743,767.51-206,992,712,332.09-62,430,910,903.81

Finding the Fourth Proportional to 137,924,743,767.51, 206,992,712,332.09 and 62,430,910,903.81

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Solution

The fourth proportional to 137,924,743,767.51, 206,992,712,332.09 and 62,430,910,903.81 is: 93,694,164,138.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,924,743,767.51 : 206,992,712,332.09 = 62,430,910,903.81 : x
  2. Step 2: Convert to fraction form
    137,924,743,767.51/206,992,712,332.09 = 62,430,910,903.81/x
  3. Step 3: Cross multiply
    137,924,743,767.51x = 206,992,712,332.09 × 62,430,910,903.81
  4. Step 4: Simplify right side
    137,924,743,767.51x = 12,922,743,581,341,648,945,152
  5. Step 5: Solve for x
    x = 12,922,743,581,341,648,945,152/137,924,743,767.51
  6. Step 6: Final answer
    x = 93,694,164,138.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.